853286728 has 16 divisors (see below), whose sum is σ = 1828471680. Its totient is φ = 365694288.

The previous prime is 853286723. The next prime is 853286737. The reversal of 853286728 is 827682358.

It is a happy number.

853286728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (853286723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7618576 + ... + 7618687.

It is an arithmetic number, because the mean of its divisors is an integer number (114279480).

Almost surely, 2^853286728 is an apocalyptic number.

It is an amenable number.

853286728 is an abundant number, since it is smaller than the sum of its proper divisors (975184952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853286728 is a wasteful number, since it uses less digits than its factorization.

853286728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237276 (or 15237272 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 853286728 is about 29211.0720104552. The cubic root of 853286728 is about 948.4876131540.

The spelling of 853286728 in words is "eight hundred fifty-three million, two hundred eighty-six thousand, seven hundred twenty-eight".